
Cheap Apartments for Rent in St. Clair, MO from $400 (19 Rentals)
Search the lowest-cost Apartments available for rent right now in St. Clair.


716 Tall Oaks Dr

Village on the Green

Summit Valley Apartments

Ballwin Manor

Timber Ridge Apartments

Highgrove at Big Bend

Southernside Apartments

Pacific Village Apartments

Chapel Ridge of Union

609 Dunnigan St

101 Sunset Ln

71 Hannah St
St. Clair, MO Local Guide

How much does it cost to rent an apartment in St. Clair?
Bedroom | Average Rent | Cheapest Rent | Highest Rent |
---|---|---|---|
St. Clair Studio Apartments | $1,355 | $1,295 | $1,440 |
St. Clair 1 Bedroom Apartments | $1,582 | $575 | $2,331 |
St. Clair 2 Bedroom Apartments | $2,032 | $680 | $3,027 |
St. Clair 3 Bedroom Apartments | $2,295 | $1,302 | $3,125 |
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St. Clair, MO Local Guide
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Cheapest Available St. Clair Apartments for Rent and Nearby
 The cheapest available apartment rental in St. Clair, MO is a 1 Bed unit found at 990 S Lay Ave priced from $680. Summit Valley Apartments in the Gray Summit neighborhood has the second lowest priced unit, which is a 1 Bed apartment currently listed from $706. Here is today’s list of the most affordable St. Clair apartments for rent:
Apartment Listing | Model Name | Bed/Bath | Priced From |
---|---|---|---|
990 S Lay Ave | 990 South Lay | 1BR,1BA | $680 |
Summit Valley Apartments | One Bed, One Bath | 1BR,1BA | $706 |
Timber Ridge Apartments | 1 Bedroom | 1BR,1BA | $865 |
Highgrove at Big Bend | 1 Bedroom, 1 Bathroom | 1BR,1BA | $890 |
Greenmar Apartments | Peridot | 2BR,1BA | $899 |
Best Value Apartments for Rent in St. Clair, MO and Nearby
As of March 21, 2025 the best value apartment in the St. Clair area is the $1.18 price per square foot The Alpine Model at Retreat at Seven Trails in the starting from $1,900. The second greatest value St. Clair apartment is the 33E Model at Carriage Place at Lake Chesterfield starting at $1,749 with a $1.19 price per square foot in the Enclaves at Cherry Hills neighborhood. Here is today’s list of the best values for St. Clair apartments based on price per square foot:
Apartment Listing | Model Name | Bed/Bath | Price Per Sq.Ft. |
---|---|---|---|
Retreat at Seven Trails | The Alpine | 3BR,1.5BA | $1.18 |
Carriage Place at Lake Chesterfield | 33E | 3BR,3BA | $1.19 |
Walden Pond | 3A | 3BR,2BA | $1.02 |
Autumn Leaf Apartment Homes | Bedroom upstairs | 2BR,2BA | $1.12 |
Summit Valley Apartments | One Bed, One Bath | 1BR,1BA | $0.87 |
Rockwood Springs | The Spruce | 1BR,1BA | $1.30 |
Highgrove at Big Bend | 1 Bedroom, 1 Bathroom | 1BR,1BA | $1.11 |
Greenmar Apartments | Emerald | 2BR,1BA | $1.34 |
125 Crescent Lake Rd, Unit 111 | 125 Crescent Lake Rd | 1BR,1BA | $1.04 |
990 S Lay Ave | 990 South Lay | 1BR,1BA | $1.36 |
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Best Local Schools in St. Clair, MO
School data provided by Great Schools
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Getting Around St. Clair, MO
Walk Score®
30 / 100
Car-Dependent
Most errands require a car
Bike Score®
27 / 100
Somewhat Bikeable
Minimal bike infrastructure
What Are Walk Score®, Transit Score®, and Bike Score® Ratings?
- Walk Score® measures the walkability of any address.
- Transit Score® measures access to public transit.
- Bike Score® measures the bikeability of any address.
Frequently Asked Questions about Cheap St. Clair Apartments
How much is rent for a Cheap One Bedroom St. Clair Apartment?
The lowest price for a Cheap One Bedroom St. Clair Apartment is $680 at 990 S Lay Ave.
What is the lowest price for a Cheap Two Bedroom St. Clair Apartment for rent?
Today's best deal for a Cheap Two Bedroom Apartment in St. Clair is starting from $835 at Summit Valley Apartments.
What is the most affordable St. Clair Three Bedroom Apartment?
The best deal on a cheap St. Clair Three Bedroom Apartment rental is at Walden Pond and starts from $1,350.
Expert Rental Resources
Helpful Apartment Articles, How-To's and Tips
The rental experts at ApartmentHomeLiving.com provide you with top advice, tools, and tips for understanding the leasing process and finding the perfect rental. Here are a few helpful rental and leasing articles from our experts to guide you on your search.

Understanding Amenity Fees: Know Where You Might Be Able to Save Money
Written by: Amber Kanuckel
With the rising costs of housing, a lot of renters are asking this question: Is it possible to opt out of various amenities that your rental property offers so that you can avoid paying the fees.

What to Know About Fees and Fines When Renting
Written by: Trey Huguley
When it comes to renting a new apartment or home there can be a number of fees that you will want to keep in mind going into the process.

Battling the Butts: Your Guide to the Reality of Smoke-Free Renting
Written by: Andrea Lee Negroni, JD
While many apartment buildings are “no smoking” properties, it’s hard to know exactly how many. In 2017, the National Apartment Association reported more than half of rental properties had smoke free policies.

How Your Move-In Inspection Can Protect Your Security Deposit
Written by: Christine Leonard, Esq.
If you’re anything like most people, housing costs represent a huge chunk of your monthly budget. On top of that, moving can be both a stressful and expensive affair.